Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Readily visible image formation
Patent
1994-06-30
1995-11-21
Seidleck, James J.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Readily visible image formation
430325, 430331, G03F 900
Patent
active
054685940
ABSTRACT:
Disclosed is an image forming process employing a light-sensitive image forming material and a developing solution. The image forming material comprises a support and either a light-sensitive resin layer containing a pigment or a colorant layer containing a pigment and a light-sensitive resin layer, superposed in order. The process comprises the steps of imagewise exposing the image forming material to light and developing the material by the use of an alkaline developing solution containing at least one of compounds having the following formula (1): ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represents hydrogen, an alkyl group having 1 to 5 carbon atoms which may be substituted or an aryl group which may be substituted, M.sup.1 represents hydrogen, potassium or an ammonium group, Y represents hydrogen or --SO.sub.3 M.sub.2 (in which M.sup.2 represents sodium, potassium or an ammonium group and M.sup.2 may be the same as or different from M.sup.1) and n represents a number in the range of 1 to 1000; to form an image on the support.
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patent: 5002850 (1991-03-01), Shinozaki et al.
patent: 5141843 (1992-08-01), Ooms et al.
Niitsu Chiyomi
Shinozaki Fumiaki
Suzuki Tamotsu
Totsuka Mikio
Fuji Photo Film Co. , Ltd.
Johnson R. F.
Seidleck James J.
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